Title:
Centrifugal fan with a cooling function
Document Type and Number:
Japanese Patent JP6027772
Kind Code:
B2
Abstract:
A centrifugal blower with a cooling function includes an impeller, a scroll casing, and an evaporator. The impeller includes a plurality of blades provided around a rotary shaft and blows out in a radially outward direction air taken in along the axial direction of the rotary shaft. The scroll casing accommodates the impeller, and has an intake port, a spiral air passage, and a discharge port. The evaporator is disposed in the air passage of the scroll casing. The evaporator includes a plurality of refrigerant passage members which are stacked in the longitudinal direction of the rotary shaft of the impeller and each of which has a refrigerant flow channel. An air-passing clearance is provided between adjacent refrigerant passage members. The centrifugal blower with a cooling function is used for a vehicle air conditioner.
Inventors:
Naohisa Higashiyama
Application Number:
JP2012122779A
Publication Date:
November 16, 2016
Filing Date:
May 30, 2012
Export Citation:
Assignee:
Keihin Thermal Technology Co., Ltd.
International Classes:
F04D29/44; F04D29/58; F28D1/047
Domestic Patent References:
| JP63054591A | ||||
| JP2011174638A | ||||
| JP63054592A | ||||
| JP63127084A | ||||
| JP2001315526A |
Foreign References:
| US20080011454 |
Attorney, Agent or Firm:
Akira Watanabe
Einosuke Kishimoto
Matsumura Naoto
Einosuke Kishimoto
Matsumura Naoto